HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$62+ Cheap flights from Las Vegas to Louisville (LAS - SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SDF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Louisville Intl are usually found in January or June, booked 1 days in advance, depart on a Friday or Thursday and return on a Monday

Find flight deals from Las Vegas to Louisville

Cheapest flights from Las Vegas to Louisville
Explore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:34 amLAS - SDF
2 stops21h 30mMultiple Airlines
Mon 11/177:11 pmSDF - LAS
2 stops16h 10mMultiple Airlines
Deal found 10/29$267
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:10 pmLAS - SDF
3 stops25h 06mSpirit Airlines
Mon 11/177:11 pmSDF - LAS
3 stops39h 15mSpirit Airlines
Deal found 10/29$299
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:05 amLAS - SDF
1 stop9h 34mAmerican Airlines
Mon 1/123:33 pmSDF - LAS
1 stop10h 01mAmerican Airlines
Deal found 10/28$304
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:49 pmLAS - SDF
1 stop7h 33mAmerican Airlines
Fri 12/126:15 amSDF - LAS
1 stop7h 06mAmerican Airlines
Deal found 10/28$311
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:59 pmLAS - SDF
2 stops15h 17mMultiple Airlines
Mon 11/177:46 pmSDF - LAS
2 stops29h 21mMultiple Airlines
Deal found 10/28$318
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:40 pmLAS - SDF
1 stop10h 45mSpirit Airlines
Tue 12/3012:20 pmSDF - LAS
1 stop11h 10mSpirit Airlines
Deal found 10/29$325
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:10 amLAS - SDF
2 stops25h 07mMultiple Airlines
Tue 12/26:48 pmSDF - LAS
1 stop21h 37mMultiple Airlines
Deal found 10/28$331
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:20 pmLAS - SDF
2 stops15h 15mSouthwest
Fri 12/124:45 pmSDF - LAS
1 stop9h 30mSouthwest
Deal found 10/28$338

Cheap flight deals from Las Vegas to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$205
(Cheapflightsfares)

One-way from

$62
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$412

Good round-trip deal

$282 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Louisville Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to Louisville Intl
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Louisville Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Louisville Intl.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Louisville Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Las Vegas to Louisville that are best for you.

Fly from

Las Vegas

Fly to

Louisville

Route

Depart

Return

Price

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 2/14

11:30 pm-9:34 am

1 stop7h 04m

Louisville Intl

Sat 2/21

2:59 pm-6:56 pm

1 stop6h 57m

$237

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 11/13

8:34 am-9:04 am

2 stops21h 30m

Louisville Intl

Mon 11/17

7:11 pm-8:21 am

2 stops16h 10m

$267

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 11/13

2:10 pm-6:16 pm

3 stops25h 06m

Louisville Intl

Mon 11/17

7:11 pm-7:26 am

3 stops39h 15m

$299

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 2/23

5:05 am-4:15 pm

1 stop8h 10m

Louisville Intl

Fri 2/27

6:00 am-12:05 pm

2 stops9h 05m

$317

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sun 2/22

1:05 am-9:54 am

2 stops29h 49m

Louisville Intl

Fri 2/27

5:20 pm-6:20 pm

Nonstop4h 00m

$320

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 3/10

11:25 pm-9:57 am

1 stop7h 32m

Louisville Intl

Wed 3/11

2:59 pm-8:28 pm

1 stop8h 29m

$327

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 2/12

6:25 am-3:49 pm

1 stop6h 24m

Louisville Intl

Mon 2/16

12:40 pm-4:55 pm

1 stop7h 15m

$327

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 2/12

7:00 am-5:08 pm

1 stop7h 08m

Louisville Intl

Mon 2/16

5:20 pm-6:20 pm

Nonstop4h 00m

$351

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 2/23

9:30 am-4:15 pm

Nonstop3h 45m

$63

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 2/23

5:05 am-4:15 pm

1 stop8h 10m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
2

Compare providers for flights from Las Vegas to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Louisville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Louisville

What is the cheapest month to book a flight from Las Vegas to Louisville?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Louisville (average of $56). Flying from Las Vegas to Louisville in April is currently the most expensive (average of $128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to SDF?

Find hourly flight availability from Las Vegas to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Las Vegas to Louisville at noon. By choosing this option you can save up to 86% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Las Vegas to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Louisville. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Las Vegas to Louisville flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Las Vegas to Louisville, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,993 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,030 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,115 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Las Vegas to Louisville flight route?

    Within the past month, 15 users have taken a look at flights from Las Vegas Harry Reid Intl to Louisville Intl.

  • How long is the flight from Las Vegas to Louisville?

    Airlines like Delta, Spirit Airlines, and Southwest fly from Las Vegas to Louisville in about 7h 04m. The time it takes to get you to your destination can typically vary by up to 18h 02m. The distance from Las Vegas to Louisville is about 1619 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Las Vegas to Louisville round-trip?

    Our cheapest airline available from Las Vegas to Louisville is Spirit Airlines. Our recent data shows that you can find tickets from as low as $87 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $206 and $207 round-trip. You may be able to fly from Las Vegas to Louisville for 75% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Las Vegas to Louisville one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $63. Southwest flights start at $88 while deals on American Airlines start at $94 one-way.

  • What are the cheapest flights from Las Vegas to Louisville?

    Looking at all options, your cheapest flight can be booked for $114. While the most popular route (Las Vegas Harry Reid Intl - Louisville Intl) can be booked for $181 on average, our data indicates $298 when flying from Las Vegas to Louisville.

  • Can I find deals for flights from Las Vegas to Louisville that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Louisville.

  • Can I find deals for business class flights from Las Vegas to Louisville?

    Yes. Cheapflights offers flight deals from Las Vegas to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Louisville (average of $56). Flying from Las Vegas to Louisville in April is currently the most expensive (average of $128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Las Vegas to Louisville

Discover the top 5 airlines that operate flights from Las Vegas to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$263FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$417FlexibilityNo cancel feeOn-time71%
DeltaCheapest$207Average$276FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$215Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$276Average$396FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2025 Cheapflights